描述 Description

The M25P32 is a 32 Mbit (4M x 8) Serial Flash memory, with advanced write protection mechanisms, accessed by a high speed SPI-compatible bus.

The memory can be programmed 1 to 256 bytes at a time, using the Page Program instruction.

特性 Features

32 Mbit of Flash memory

2.7 V to 3.6 V single supply voltage

SPI bus compatible serial interface

75 MHz clock rate (maximum)

VPP= 9 V for Fast Program/Erase mode(optional)

Page Program (up to 256 bytes)

– in 0.64 ms (typical)

Sector Erase (512 Kbit) in 0.6 s (typical)

Bulk Erase:

– in 23 s (typical)

– in 17 s (typical with VPP= 9 V)

Deep Power-down mode 1μA (typical)

Electronic Signatures

– JEDEC standard two-byte signature(2016h)

– Unique ID code (UID) +16 bytes of CFI data

– RES instruction, one-byte, signature (15h), for backward compatibility

Hardware Write Protection of the memory area selected using the BP0, BP1 and BP2 bits

More than 100 000 Erase/Program cycles per sector

More than 20 year data retention

Packages

– RoHS compliant

Automotive certified parts available